第 38 课: 人与动物的声音-3
The sound of a whisper is soft. 耳语声很轻。
The sound of a shout is loud. 叫喊声很响。
The boy is making a loud sound. 男孩正弄出很响的声音。
The boy is not making a loud sound. 男孩没有弄出很响的声音。
He is ringing the bell. 他在摇铃。
She is blowing the whistle. 她在吹哨。
She is playing a guitar. 她在弹吉他。
He is playing a drum. 他在击鼓。